# 106 series integrated circuits

> Soviet second-generation TTL logic series

**Wikidata**: [Q119935578](https://www.wikidata.org/wiki/Q119935578)  
**Source**: https://4ort.xyz/entity/106-series-integrated-circuits

## Summary  
The **106 series integrated circuits** are a Soviet second-generation TTL (transistor–transistor logic) series of electronic circuits formed on semiconductor material. Introduced in 1970, they were part of the USSR's efforts to develop standardized logic components for computing and industrial applications.

## Key Facts  
- **Inception**: Introduced in 1970 ([source](http://www.155la3.ru/k106.htm)).  
- **Type**: Second-generation TTL logic series.  
- **Classification**: Subclass of transistor–transistor logic and integrated circuits.  
- **Compliance**: Follows the Soviet integrated circuit designation system.  
- **Country of Origin**: Developed in the Soviet Union.  
- **Image Reference**: Available on Wikimedia Commons ([link](https://commons.wikimedia.org/wiki/Special:FilePath/106ir2.jpg)).  
- **Documentation**: Described in Russian-language resources ([source](http://www.155la3.ru/k106.htm)).  

## FAQs  
### Q: What type of logic does the 106 series use?  
A: The 106 series uses transistor–transistor logic (TTL), a common digital circuit design for computing and industrial control systems.  

### Q: When were the 106 series integrated circuits introduced?  
A: They were introduced in 1970 as part of the Soviet Union's second-generation TTL logic development.  

### Q: Where can I find technical details about the 106 series?  
A: Technical details are documented in Russian-language sources, such as [155la3.ru](http://www.155la3.ru/k106.htm).  

## Why It Matters  
The 106 series integrated circuits were significant in the Soviet Union's push to develop domestic semiconductor technology during the Cold War. As part of the second-generation TTL logic family, they provided standardized components for computing, telecommunications, and industrial automation. Their introduction marked progress in Soviet electronics, reducing reliance on Western technology. Though less known globally, they played a role in Soviet-era hardware, influencing later developments in Eastern Bloc computing.  

## Notable For  
- **Second-Generation TTL**: Represented advancements over earlier Soviet logic circuits.  
- **Standardization**: Complied with Soviet integrated circuit designation systems.  
- **Historical Context**: Developed during a period of technological competition between the USSR and the West.  

## Body  
### Technical Classification  
- **Instance of**: Integrated circuit series.  
- **Subclass of**: Transistor–transistor logic (TTL) and integrated circuits.  

### Development and Origin  
- **Inception**: 1970 ([source](http://www.155la3.ru/k106.htm)).  
- **Country**: Soviet Union.  

### Documentation and Resources  
- **Primary Reference**: Detailed in Russian at [155la3.ru](http://www.155la3.ru/k106.htm).  
- **Image**: Example component available on Wikimedia Commons ([106ir2.jpg](https://commons.wikimedia.org/wiki/Special:FilePath/106ir2.jpg)).  

### Compliance and Design  
- Followed Soviet integrated circuit naming conventions.  
- Part of broader efforts to create domestically produced logic components.

## References

1. [Source](http://www.155la3.ru/k106.htm)